multiple QEI

Content originally posted in LPCWare by robohamid on Fri Dec 19 06:46:02 MST 2014Hi friends, i wana control 3 DC motors and need to use 3 QEI for each encoder feedback,but LPC17xx has just 1 QEI, so what can i do ?

Content originally posted in LPCWare by mc on Fri Dec 19 11:44:12 MST 2014Hi robohamid,You can try LPC1500. It also has one QEI, however, it has 4 independent SCTimer/PWM blocks. SCTimer/PWM is directly connected to pins.Can you check if you can use this feature?